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IR News
2023.12.05
(Progress of Disclosed Matters) Notification Concerning Status of Proposal from Godo Kaisha Yamauchi-No. 10 Family Office and Kabushiki Kaisha KITE
[223KB: PDF]
NEW
IR News
2023.11.14
(Progress of Disclosed Matters) Notification Concerning Status of Consideration of Proposal from Godo Kaisha Yamauchi-No. 10 Family Office and Kabushiki Kaisha KITE
[221KB: PDF]
IR News
2023.11.13
Financial Results Supplementary Material For the Six Months Ended September 30, 2023
[787KB: PDF]
IR News
2023.11.10
Summary of Consolidated Financial Results for the Six Months Ended September 30, 2023 (Based on Japanese GAAP)
[153KB: PDF]
Technical News
2023.10.31
Adoption of Construction Technology Verification of Submarine Cable Burial Machine for Project to Develop Cost-Reducing Construction Technology for Offshore Wind Power Generation
IR News
2023.10.05
(Progress of Disclosed Matters) Notification Concerning Receipt of First Special Committee Report Regarding Proposal from Godo Kaisha Yamauchi-No. 10 Family Office and Kabushiki Kaisha KITE and Company’s Policy Regarding Response Thereto
[245KB: PDF]
IR News
2023.10.04
Notification Concerning Establishment of Special Committee
[224KB: PDF]
IR News
2023.10.04
Notification Concerning Receipt of Proposal from YFO and KITE Regarding a Tender Offer for Company Shares
[241KB: PDF]
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Shirashima Oil Stock Base
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Chubu Rosai Hospital
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Uminpia Ooi
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Tosa-Domari Deatached Breakwater
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Kawanoe Western Waste Disposal Site
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Suga Gakuen Education Hall
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Tradia Nagoya Warehouse
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Hiroshima University General Building & The Open University of Japan Study Center
Technologies and Solutions
Civil Engineering Technology
Environmental Technologies
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Technical Research Institute
Decontamination Measures
Bottom Sediment Decontamination System for Lakes, Marshes, Rivers, and Other Waters
Tsunami/Storm Surge Measures
Toyo Tsunami Risk Management System: TECS-TRM
Treatment of Harmful Sediments
Solidified Cohesive Soil Improvement System: Tough-Kon System
Treatment of Harmful Sediments
High Concentration Bottom Mud Dredging Construction Method: KAREN Method
Treatment of Harmful Sediments
TOYO Eco Grab Dredging Construction Method
Liquefaction Prevention Measures
Land Cement Deep Mixing Construction Method: CDM-Land4 Construction Method
Structural Research Facilities
Structural Experiment Equipment and Testing Equipment
Hydraulic Engineering Research Facilities
Wave Basin with Multidirectional Random Wave Generator
TOYO HISTORY
First Period
From the founding of the Company to the end of the Second World War
Second Period
From the end of WWII to 1965
Third Period
1965-1975
Fourth Period
1975-1984
Fifth Period
1985-1998
Sixth Period
1998 to the present
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